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公开(公告)号:US20070244501A1
公开(公告)日:2007-10-18
申请号:US11406022
申请日:2006-04-18
申请人: Daniel Horn , John Jianhua Chen , John Blix , Jan Weber , Angela Volk , Richard Gunderson , Daniel Tomaschko , Scott Schewe
发明人: Daniel Horn , John Jianhua Chen , John Blix , Jan Weber , Angela Volk , Richard Gunderson , Daniel Tomaschko , Scott Schewe
IPC分类号: A61M29/00
CPC分类号: A61M25/10 , A61L29/085 , A61L29/123 , A61L29/126 , A61M25/1029 , A61M25/1038 , A61M2025/1031 , A61M2025/1075 , A61M2025/1088
摘要: Described herein are medical balloons which contain one or more material regions that are configured to cause the balloons to preferentially fold into predetermined orientations upon deflation.
摘要翻译: 这里描述的是包含一个或多个材料区域的医疗气囊,其被构造成使得气囊在放气时优先折叠成预定取向。
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公开(公告)号:US20070250036A1
公开(公告)日:2007-10-25
申请号:US11411360
申请日:2006-04-25
申请人: Angela Volk , Tracee Eidenschink , Derek Sutermeister , Derek Wise , Richard Gunderson , Jan Weber , John Blix , Richard Olson , Karl Jagger
发明人: Angela Volk , Tracee Eidenschink , Derek Sutermeister , Derek Wise , Richard Gunderson , Jan Weber , John Blix , Richard Olson , Karl Jagger
CPC分类号: A61M25/0054 , A61M25/0009 , A61M25/0045 , A61M25/0053 , A61M25/0138 , A61M25/0158 , A61M25/09 , A61M25/1006 , A61M2025/0024 , A61M2025/0035 , A61M2025/0039 , A61M2025/0058 , A61M2025/0063 , A61M2025/0915 , A61M2025/09175 , Y10T29/49826
摘要: A catheter comprising an outer shaft comprising a first section of electroactive polymer. The first section of electroactive polymer affecting either the flexibility of the catheter or the steerability of the catheter.
摘要翻译: 一种导管,其包括包含电活性聚合物的第一部分的外轴。 电活性聚合物的第一部分影响导管的柔性或导管的可操纵性。
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公开(公告)号:US20070249909A1
公开(公告)日:2007-10-25
申请号:US11411690
申请日:2006-04-25
申请人: Angela Volk , John Blix , Richard Olson
发明人: Angela Volk , John Blix , Richard Olson
IPC分类号: A61B1/00
CPC分类号: A61M25/0043 , A61F2/966 , A61F2002/9665 , A61L29/085 , A61L29/14 , A61M2025/0058 , A61M2025/0175 , A61M2025/0183 , A61M2025/0681
摘要: The present invention is directed to variations of catheter configurations, wherein the outer shafts have been supplemented with electroactive polymer (EAP) material to modify the performance characteristics of the catheter.
摘要翻译: 本发明涉及导管结构的变型,其中外轴已经补充有电活性聚合物(EAP)材料,以改变导管的性能特征。
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公开(公告)号:US20070005009A1
公开(公告)日:2007-01-04
申请号:US11516062
申请日:2006-09-06
申请人: Christopher Larson , Angela Volk
发明人: Christopher Larson , Angela Volk
IPC分类号: A61M25/00
CPC分类号: A61M25/104 , A61M25/0054 , A61M25/1006 , A61M2025/0063 , A61M2025/0081 , A61M2025/0098
摘要: A tubular transition member having an annular wall with at least one cut extending through the annular wall is disclosed for controlling a transition in stiffness of a catheter from a stiffer more pushable proximal section to a more flexible and trackable distal section and increasing kink resistance. The transition member may extend across the junction formed between the stiffer proximal section and the more flexible distal section. The transition member may be used in conjunction with any type of catheter including single-operator-exchange type catheters, over-the wire type catheters, and/or fixed-wire type catheters.
摘要翻译: 公开了一种具有环形壁的管状过渡构件,其具有延伸穿过环形壁的至少一个切口,用于控制导管刚性从较刚性更可推的近端区段向更柔性和可跟踪的远侧区段的过渡,并增加扭结阻力。 过渡构件可以延伸穿过更硬的近端部分和更柔性的远端部分之间形成的连接点。 过渡构件可以与任何类型的导管结合使用,包括单一操作者交换型导管,线型导管和/或固定线型导管。
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